We pick. You shop. Editor selections from our April issue available through our online retailer, Mr Porter.com

A turtleneck is not only an easy alternative suit or sports-coat underpinning to a shirt and tie, it's one that gives any look a big dose of swagger. Gucci's a brand synonymous with clothing that is super-luxe and just a bit louche, and this cashmere roll-neck sweater doesn't deviate from that fashionable point of view.